Click on the third or sixth rank to set the en passant target square.

EGTB: loss in 5 half-moves

# move score
1 Kg5 loss in 4 half-moves
2 Kg6 loss in 4 half-moves
3 Kg7 loss in 4 half-moves
4 Kh5 loss in 4 half-moves
5 Kh7 loss in 4 half-moves
6 Rf1 loss in 4 half-moves
7 Rg8 loss in 4 half-moves
8 Rh1 loss in 4 half-moves
9 Ra1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rb1 loss in 1 half-moves